Gaia DR2 2712384409927302784
All names: SDSS J224451.66+063351.8, LSPM J2244+0633, Gaia DR2 2712384409927302784, Gaia DR3 2712384409927302784, Gaia EDR3 2712384409927302784, LP 581-2, NLTT 54731, WDJ224451.58+063351.60, SDSS J224451.65+063351.8, USNO-B1.0 0965-00596818
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 44 51.79 (0.1) | 22 44 51.79 | 22 44 51.79 | 22 44 51.58 (0.1) | 22 44 51.79 | ||||||
| Declination | 06 33 52.17 (0.1) | 06 33 52.15 | 06 33 52.17 | 06 33 51.60 (0.1) | 06 33 52.15 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5499.0 (23) | 5464.0 | 5174.0 | 5558.0 (80) | ||||||
| log(g) | [cgs] | 8.05 (0.01) | 8.04 | 7.85 | 8.09 (0.03) | ||||||
| Mass | [M☉] | 0.616 (0.01) | 0.611 | 0.483 | 0.639 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 3.6910 | 3.8730 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(C/H) | |||||||||||
| log(N/H) | |||||||||||
| log(O/H) | |||||||||||
| log(Na/H) | |||||||||||
| log(Mg/H) | |||||||||||
| log(Al/H) | |||||||||||
| log(Si/H) | |||||||||||
| log(P/H) | |||||||||||
| log(S/H) | |||||||||||
| log(Sc/H) | |||||||||||
| log(Ti/H) | |||||||||||
| log(Cr/H) | |||||||||||
| log(Mn/H) | |||||||||||
| log(Fe/H) | |||||||||||
| log(Ni/H) | |||||||||||
| Parallax | [mas] | 20.81 (0.1) | 20.95 (0.2) | 20.81 | 20.81 (0.1) | 20.95 (0.2) | |||||
| Distance | [pc] | 48.05 (0.3) | 47.73 (0.4) | 48.05 | 48.05 (0.3) | 47.73 (0.4) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 199.1316515 (0.1) | 199.318187 (0.3) | 199.132 (0.1) | 199.318187 | ||||||
| Proper motion (declination) | [mas/yr] | 35.06511083 (0.1) | 35.10081618 (0.3) | 35.065 (0.1) | 35.10081618 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.80 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 17.60 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.58 (0.03) | 19.65 (0.04) | |||||||||
| g magnitude | 18.40 (0.007) | 18.40 (0.007) | |||||||||
| r magnitude | 17.86 (0.007) | 17.87 (0.006) | |||||||||
| i magnitude | 17.66 (0.007) | 17.66 (0.007) | |||||||||
| z magnitude | 17.59 (0.01) | 17.59 (0.02) | |||||||||
| G magnitude | 17.89 (0.02) | 17.91 | 17.89 | 17.89 (0.003) | 17.91 | ||||||
| BP magnitude | 18.27 (0.02) | 18.29 | 18.29 | ||||||||
| RP magnitude | 17.35 (0.01) | 17.35 | 17.35 | ||||||||
| Pan g magnitude | 18.32 (0.006) | ||||||||||
| Pan r magnitude | 17.88 (0.007) | ||||||||||
| Pan i magnitude | 17.69 (0.004) | ||||||||||
| Pan z magnitude | 17.62 (0.008) | ||||||||||
| Pan y magnitude | 17.61 (0.01) | ||||||||||
| E(B-V) | 0.002 | ||||||||||
* Constant surface field
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